Shivon Zilis used to be a low-profile executive at Elon Musk’s companies and an OpenAI board member. In 2021, she had twins with Musk, a secret she kept until 2022 when the news surfaced.
Now, she’s in the spotlight due to a court battle between Musk and OpenAI—an organization he co-founded. Musk claims OpenAI misled him and shifted from a nonprofit mission to a profit-driven model. He wanted Zilis as a co-plaintiff, but she chose to withdraw before the trial.
OpenAI argues that Musk has flip-flopped on his stance, having once pushed for a for-profit subsidiary himself, and they maintain he left the organization in 2018 to start xAI, a rival AI firm. They also allege that Zilis was aware of Musk’s plans to compete before he made them public.
During her recent testimony, Zilis highlighted her role as an intermediary between Musk and OpenAI during critical periods. Text messages revealed that she resigned from the board because it became clear that Musk’s new plans could complicate her position at OpenAI.
Zilis also played a vital role in discussions around potential funding solutions for OpenAI, including talks about Musk taking a majority stake. She insists that the idea of replacing the nonprofit structure was never formally discussed, but there were conversations about various funding routes, including making the organization profitable.
The stakes couldn’t be higher. If Musk wins, he could force OpenAI to revert to a nonprofit model and make major changes to its leadership. Zilis, though, claims her relationship with Musk did not impact her decisions on the board. In fact, she voted in favor of a substantial $10 billion investment from Microsoft, which Musk criticized.
While her perspectives shifted after Musk’s remarks about Microsoft’s involvement, Zilis remains dedicated to OpenAI’s original mission, aimed at improving humanity’s future.
Zilis has a strong background in venture capitalism and AI, long before it became a hot topic. She met Musk in 2016 when she was an adviser for OpenAI and eventually took on various roles in Musk’s businesses, including Tesla and Neuralink. Their relationship evolved over the years; he even encouraged her to have children, leading to their twins’ birth through IVF.
Interestingly, Zilis had to keep her children’s paternity under wraps due to a confidentiality agreement. This blurred the lines between her professional and personal life, complicating her role at OpenAI.
In court, Musk described Zilis as both a significant adviser and a “partner.” They still have ties, as she noted that he often visits her and their kids in Austin, Texas.
This unfolding scenario reflects broader issues in tech, where personal relationships can intertwine with professional dynamics. As AI continues to grow rapidly, this case may set important precedents for how tech companies are structured and led moving forward.
For more information on the evolving AI landscape, check out sources like MIT Technology Review and their ongoing discussions on AI ethics and governance.

